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usr
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ruby-2.1.10@system
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gems
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rgen-0.6.6
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test
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files >> //proc/thread-self/root/usr/local/rvm/gems/ruby-2.1.10@system/gems/rgen-0.6.6/test/json_test.rb
$:.unshift File.join(File.dirname(__FILE__),"..","lib") require 'test/unit' require 'rgen/environment' require 'rgen/metamodel_builder' require 'rgen/serializer/json_serializer' require 'rgen/instantiator/json_instantiator' class JsonTest < Test::Unit::TestCase module TestMM extend RGen::MetamodelBuilder::ModuleExtension class TestNode < RGen::MetamodelBuilder::MMBase has_attr 'text', String has_attr 'integer', Integer has_attr 'float', Float has_one 'other', TestNode contains_many 'childs', TestNode, 'parent' end end module TestMMData extend RGen::MetamodelBuilder::ModuleExtension # class "Data" exists in the standard Ruby namespace class Data < RGen::MetamodelBuilder::MMBase has_attr 'notTheBuiltin', String end end module TestMMSubpackage extend RGen::MetamodelBuilder::ModuleExtension module SubPackage extend RGen::MetamodelBuilder::ModuleExtension class Data < RGen::MetamodelBuilder::MMBase has_attr 'notTheBuiltin', String end class Data2 < RGen::MetamodelBuilder::MMBase has_attr 'data2', String end end end class StringWriter < String alias write concat end def test_json_serializer testModel = TestMM::TestNode.new(:text => "some text", :childs => [ TestMM::TestNode.new(:text => "child")]) output = StringWriter.new ser = RGen::Serializer::JsonSerializer.new(output) assert_equal %q({ "_class": "TestNode", "text": "some text", "childs": [ { "_class": "TestNode", "text": "child" }] }), ser.serialize(testModel) end def test_json_instantiator env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMM) inst.instantiate(%q({ "_class": "TestNode", "text": "some text", "childs": [ { "_class": "TestNode", "text": "child" }] })) root = env.find(:class => TestMM::TestNode, :text => "some text").first assert_not_nil root assert_equal 1, root.childs.size assert_equal TestMM::TestNode, root.childs.first.class assert_equal "child", root.childs.first.text end def test_json_serializer_escapes testModel = TestMM::TestNode.new(:text => %Q(some " \\ \\" text \r xx \n xx \r\n xx \t xx \b xx \f)) output = StringWriter.new ser = RGen::Serializer::JsonSerializer.new(output) assert_equal %q({ "_class": "TestNode", "text": "some \" \\\\ \\\\\" text \r xx \n xx \r\n xx \t xx \b xx \f" }), ser.serialize(testModel) end def test_json_instantiator_escapes env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMM) inst.instantiate(%q({ "_class": "TestNode", "text": "some \" \\\\ \\\\\" text \r xx \n xx \r\n xx \t xx \b xx \f" })) assert_equal %Q(some " \\ \\" text \r xx \n xx \r\n xx \t xx \b xx \f), env.elements.first.text end def test_json_instantiator_escape_single_backslash env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMM) inst.instantiate(%q({ "_class": "TestNode", "text": "a single \\ will be just itself" })) assert_equal %q(a single \\ will be just itself), env.elements.first.text end def test_json_serializer_integer testModel = TestMM::TestNode.new(:integer => 7) output = StringWriter.new ser = RGen::Serializer::JsonSerializer.new(output) assert_equal %q({ "_class": "TestNode", "integer": 7 }), ser.serialize(testModel) end def test_json_instantiator_integer env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMM) inst.instantiate(%q({ "_class": "TestNode", "integer": 7 })) assert_equal 7, env.elements.first.integer end def test_json_serializer_float testModel = TestMM::TestNode.new(:float => 1.23) output = StringWriter.new ser = RGen::Serializer::JsonSerializer.new(output) assert_equal %q({ "_class": "TestNode", "float": 1.23 }), ser.serialize(testModel) end def test_json_instantiator_float env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMM) inst.instantiate(%q({ "_class": "TestNode", "float": 1.23 })) assert_equal 1.23, env.elements.first.float end def test_json_instantiator_conflict_builtin env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMMData) inst.instantiate(%q({ "_class": "Data", "notTheBuiltin": "for sure" })) assert_equal "for sure", env.elements.first.notTheBuiltin end def test_json_serializer_subpacakge testModel = TestMMSubpackage::SubPackage::Data2.new(:data2 => "xxx") output = StringWriter.new ser = RGen::Serializer::JsonSerializer.new(output) assert_equal %q({ "_class": "Data2", "data2": "xxx" }), ser.serialize(testModel) end def test_json_instantiator_builtin_in_subpackage env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMMSubpackage) inst.instantiate(%q({ "_class": "Data", "notTheBuiltin": "for sure" })) assert_equal "for sure", env.elements.first.notTheBuiltin end def test_json_instantiator_subpackage env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMMSubpackage) inst.instantiate(%q({ "_class": "Data2", "data2": "something" })) assert_equal "something", env.elements.first.data2 end def test_json_instantiator_subpackage_no_shortname_opt env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMMSubpackage, :short_class_names => false) assert_raise RuntimeError do inst.instantiate(%q({ "_class": "Data2", "data2": "something" })) end end def test_json_instantiator_references env = RGen::Environment.new inst = RGen::Instantiator::JsonInstantiator.new(env, TestMM, :nameAttribute => "text") inst.instantiate(%q([ { "_class": "TestNode", "text": "A", "childs": [ { "_class": "TestNode", "text": "B" } ]}, { "_class": "TestNode", "text": "C", "other": "/A/B"}] )) nodeA = env.find(:class => TestMM::TestNode, :text => "A").first nodeC = env.find(:class => TestMM::TestNode, :text => "C").first assert_equal 1, nodeA.childs.size assert_equal nodeA.childs[0], nodeC.other end end
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